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  • Title: Characteristics of Urinary Tract Infections in Patients with Diabetes from Timișoara, Romania: Prevalence, Etiology, and Antimicrobial Resistance of Uropathogens.
    Author: Sorescu T, Licker M, Timar R, Musuroi C, Muntean D, Voinescu A, Vulcanescu DD, Cosnita A, Musuroi SI, Timar B.
    Journal: Medicina (Kaunas); 2024 Nov 14; 60(11):. PubMed ID: 39597055.
    Abstract:
    Background and Objectives: Diabetic patients are more likely to develop infections compared to the general population, especially urinary tract infections (UTIs). The aim of this study was to assess the prevalence of UTIs in a population of patients with diabetes (DM) from Romania, to identify the most common uropathogens and their antimicrobial resistance (AMR) patterns, as well as to determine the correlations between resistance behavior and particularities of patients with UTIs according to DM type. Materials and Methods: The hospital records of 1282 type 1 (T1D) and type 2 DM (T2D) adult inpatients who were ordered urine cultures during hospitalization were reviewed, and all 241 patients who presented a positive urine culture were included in the present study analysis. Results: The prevalence of UTIs in diabetic patients was 18.8% and higher in patients with T2D vs. T1D. Patients with UTIs and T2D had a significantly older age, longer duration of DM, higher waist circumference and body mass index, lower levels of estimated glomerular filtration rate, and more frequent chronic complications of DM than patients with T1D. E. coli was the most frequently isolated uropathogen (56.4%), with a significantly higher incidence for T2D, followed by K. pneumoniae (12.9%) and Enterococcus spp. (9.5%). Although the acquired resistance phenotypes were more frequently isolated in T2D patients (over 90% of the multidrug-resistant and extended-spectrum beta-lactamase-producing isolates, respectively, and 75% of the total carbapenem-resistant organisms), no statistically significant correlation was found regarding the distribution of AMR patterns in the two types of DM. Conclusions: The present study brings new data regarding the prevalence of UTIs in diabetic patients from Western Romania. By identifying the spectrum of uropathogens and their AMR pattern, this paper may contribute to improving UTI management in diabetic patients, thus reducing antibiotic overuse and preventing recurrent UTIs.
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